Part number lookup

D31PG-20A Replacement Parts

Cross-reference and compare 8 replacement listings for OEM / aftermarket part number D31PG-20A. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

8 Matching Products

Part Numbers and Cross References

Applications and Fitment Summary

  • Komatsu · s: Fit For Komatsu Crawler Dozer: D31A-16, D31A-17, D31A-20, D31AM-20, D31E-17, D31E-20, D31P-16A, D31P-17A, D31P-18A, D31P-20A, D31PG-20A, D37A-5, D37E-5, D37P-5A, D37PG-5A
  • Komatsu · s: Fit for Komatsu Dozer: D31A-20, D31AM-20, D31E-20, D31P-18, D31P-18A, D31P-20, D31P-20A, D31P-20T, D31PG-20A, D31PL-18, D31PL-20, D31PLL-18, D31PLL-20, D31Q-18, D31Q-20, D31S-18, D31S-20, D31SM-20, D37A-5, D37E-5, D37P-5A, D37PG-5A
  • Komatsu · s: Fit for Komatsu Dozer: D31E-20, D31A-20, D31AM-20, D31PL-20, D31PLL-20, D31P-20, D31P-20T, D31P-20A, D31PG-20A, D37P-5A, D37PG-5A, D37A-5, D37E-5, D31S-20, D31SM-20, D31Q-20
  • Part Number
  • Komatsu · s: Fit for Komatsu Dozer: D31E-20, D31A-20, D31AM-20, D31P-20A, D31PG-20A, D31P-18A, D37P-5A, D37PG-5A, D37A-5, D37E-5

Frequently Asked Questions

What parts replace OEM number D31PG-20A?

This page lists 8 replacement listings indexed under D31PG-20A. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for D31PG-20A?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if D31PG-20A is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.